Indexed by:期刊论文
Date of Publication:2017-04-17
Journal:机械科学与技术
Included Journals:CSCD
Volume:36
Issue:5
Page Number:793-797
ISSN No.:1003-8728
Key Words:3J21合金箔片;纳米压痕;尺寸效应;真实硬度值
Abstract:在微观的环境下分析和研究压痕尺寸效应,可以为探索薄膜和微机械材料特性提供有力的理论基础和技术指导.用两种试验方法对厚度为100 μm的3J21合金箔片进行纳米压痕试验,从试验中获得3J21合金箔片的力学性能参数.通过分析试验数据可知,3J21合金箔片压痕在微纳米级范围内存在明显尺寸效应.利用3种常用的压痕尺寸效应模型对3J21合金箔片的压痕尺寸效应进行描述和分析,结果表明这3种常用模型能够有效地描述3J21合金箔片的压痕尺寸效应,并且后两种模型能较为准确地预测其真实硬度值.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions:创新创业学院院长
Gender:Male
Date of Birth:1981-12-01
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:创新创业学院
Discipline:Mechanical Manufacture and Automation. Materials Surface Engineering. Plasma physics. Biomedical Engineering
Business Address:机械新大楼
Contact Information:0411-84706959
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